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Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode
Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode
Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode
Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode
Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode
Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode

Ground/Polished Dia2.4*150/175mm Wt Thoriated Tungsten Electrode

Min.Order: 1
Product origin: Luoyang, Henan, China
Infringement complaint: complaintComplaint
US$ 0.4

Description
W99.95% Pure tungsten electrode for welding
WL Tungsten Electrode for TIG Welding 2.4*150/175mm, 3.2*150/175mm
We have many kinds of tungsten electrode type: 
Pure tungsten electrodes-WP(marked green color)
Lanthanum tungsten electrodes-WL10(marked black color)
                                                   WL15(marked gold color)
                                                    WL20(marked blue color)
Cerium tungsten electrodes- WC20(marked gray color)
Yttrium tungsten electrodes- WY20(marked sky blue color)
Zirconiated tungsten electrodes- WZ3(marked brown color)
                                                    WZ8(marked white color)
Thoriated tungsten electrodes- WT10(marked yellow color)
                                                  WT20(marked red color)
                                                  WT30(marked purple color)
                                                  WT40(marked orange color)
 
TrademarkAdded impurityImpurity quantityOther impuritiesTungstenElectric discharged powercolor sign
WT10ThO20.9-1.2< 0.20The rest2.6YELLOW
WT20ThO21.7-2.2< 0.20The rest2.7RED
WT30ThO22.8-3.2< 0.20The rest3.0PURPLE
WT40ThO23.8-4.1< 0.20The rest3.5ORANGE
Thoriated tungsten electrode:
Grade: WT10 WT20 WT3 WT40
Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, 5.0, 6.0, 10mm, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc. 
Surface: polished, ground, black.
Density: 19.2g/cm3
Available sizes: (10pcs in one plastic packing) 
1.0mmX150mm, 1.0mmX175mm
1.6mmX150mm, 1.6mmX175mm
2.0mmX150mm, 2.0mmX175mm
2.4mmX150mm, 2.4mmX175mm
3.0mmX150mm, 3.0mmX175mm
3.2mmX150mm, 3.2mmX175mm
TrademarkAdded impurityImpurity quantityOther impuritiesTungstenElectric discharged powercolor sign
WT20ThO21.7-2.2< 0.20The rest2.0-3.0Red
WP------< 0.20The rest4.5Green
WL10La2O30.8-1.2< 0.20The rest2.6-2.7Black
WL15La2O31.3-1.7< 0.20The rest2.8-3.0Goldyellow
WL20La2O31.8-2.2< 0.20The rest2.8-3.2Skyblue
WC20CeO21.80-2.20< 0.20The rest2.7-2.8Grey
WY20YO21.8-2.2< 0.20The rest2.0-3.9Blue
WZ8ZrO20.7-0.9< 0.20The rest2.5-3.0White

WL10 WL15 WL20 electrodes--Lanthanum tungsten electrodes:
Grade: WL
Size: diameter 1.0, 1.2 ,1.6, 2.0, 2.4, 3.0, 3.2, 4.0, 5.0, 6.0,10mm, etc. (dia1/8′′, dia3/32′′, dia1/16′′, etc)
Length: 150mm, 175mm, 800-1100mm, etc. 
Surface: polished, ground, black.
Density: 19.2g/cm3
TypeTrademarkAdded impurity
Impurity quantity
%		Other impurities%
Tungsten
%		Electric discharged powerColor sign
Lanthanated Tungsten ElectrodesWL10La2030.8-1.2< 0.20The rest 99.95%2.6-2.7Black
WL151.3-1.72.8-3.0Gold
WL201.8-2.22.8-3.2Sky Blue

Pure tungsten rods
1. Pure tungsten rod specification:
W Rods Purity99.95
Density>19.2g/cm3
Flatness<2%
DimensionDiameter(2.0-100)*L  (mm)
SurfaceBlack,ground&polished
PriceAs order quantity and surface
Delivery time7-15 days
ApplicationUsed in electric boosting glass kiln electrode
Suitable for producing ion implantation parts;
For producing electric light source parts and electric vacuum components;
For producing heating elements and refractory parts in high temperature furnaces;
 Used as electrodes in the field of rare earth metal industry.

2.Tungsten rods surface finish:
Black:Surface is "as swaged" or "as drawn"; retaining a coating of processing lubricants and oxides.
Cleaned - Surface is chemically cleaned to remove all lubricants and oxides.
Ground - Surface is centerless ground to remove all coating and to achieve precise diameter control.

3. Tungsten rods available size:
Forged rods size: Diameter(2-100mm)*Length<2500mm
Strainghtened rods after drawn  diameter 0.8-3.2mm
Tungsten
Content		TypeDiameter
(mm)		Dia.Tolerance
(mm)		Length
(mm)		L tolerance
(mm)
99.95%Sintering rod40-100±3500max±5
99.95%Forged rod20-80±2800max±5
99.95%Ground rod2-60±0.1600max±1

4. Tungsten rods chemical composition
Content of TungstenContent of all other elementsContent of each element
≥99.95%≤0.05%≤0.01%
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